in other news, pope benedict has indicated he will retreat entirely from public life when he retires at the end of this month. he told parish priests he would remain closed to all of them, but be hidden from the world. investigation into the death of a teenage boy shot dead marking the second anniversary of a failed uprising in bahrain. and a famous owner for a famous brand. heinz, the maker of ketchup and debate beans, has been sold by the business consortium that includes a billionaire warren buffet. the deal is believed to be the largest in the food industry. u.s. airways and american airlines have announced they are joining forces. the merger creates the world's biggest airline in terms of miles flown by passengers around the world. we have this from new york. >> the courtship is over and now they are making it permanent. u.s. airways announced its merger with american airlines. [applause] it was the closest thing to a marriage ceremony. the u.s. airways to executive counted the benefits of this union. >> these are two highly complementary airlines. the 900 route we fly individua